The header file graphics.h contains settextstyle() function which is used to change the way in which text appears. Using it we can modify the size of text, change direction of text and change the font of text.
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Draw a line in C graphics graphics.h library is used to include and facilitate graphical operations in program. Graphics.h functions can be used to draw different shapes, display text in different fonts, change colors and many more. Using functions of graphics.h you can make graphics programs, animations, projects and games. Mar 20, 2018 Home » C programs » graphics.h header file functions Design a smiley face using graphics.h in C In this article, we are going to learn about the setcolor , floodfill, setfillstyle and fillellipse functions of graphics header file and use them to design a smiley face design. The function detectgraph can be called directly or indirectly. The function given above makes a direct call to the function. The constant DETECT makes an indirect call to the function. The above program could be rewritten as; initgraph : This library function must be executed before any other graphics mode functions can be used. Below is the description of input parameters of initgraph function. GraphicsDriver: It is a pointer to an integer specifying the graphics driver to be used. It tells the compiler that what graphics driver to use or to automatically detect the drive.
In C graphics programming you have to use standard library functions (don't worry if you don't know functions ) to get your task done. Just you pass arguments to the functions and it's done. On this website you will find almost all functions with detailed explanation and a sample program showing the usage of these functions. Dec 05, 2014 In this Tutorial I am explain What is Initgraph,Graphics mode,Graphics driver in c/c Graphics.h.
Dev-c c99. Examples :
The table below shows the fonts value with their INT values. Vst b4 free download.
Below is the implementation of settextstyle() function :
// settextstyle() function intmain() // gm is Graphics mode which is // generates image using pixels. // 'graphics.h' header file // graphics system by loading initgraph(&gd, &gm, '); // location of text inty = 150; // font style intdirection = 0; // font size settextstyle(font, direction, font_size); // for printing text in graphics window // graphics mode and deallocates // system . } |
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